CN107415347A - 一种真空绝热板的多层复合膜材 - Google Patents

一种真空绝热板的多层复合膜材 Download PDF

Info

Publication number
CN107415347A
CN107415347A CN201710388626.8A CN201710388626A CN107415347A CN 107415347 A CN107415347 A CN 107415347A CN 201710388626 A CN201710388626 A CN 201710388626A CN 107415347 A CN107415347 A CN 107415347A
Authority
CN
China
Prior art keywords
layer
membrane material
vacuum heat
insulating plate
composite membrane
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710388626.8A
Other languages
English (en)
Inventor
徐滕州
周介明
祝坤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou VIP New Material Co Ltd
Original Assignee
Suzhou VIP New Material Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou VIP New Material Co Ltd filed Critical Suzhou VIP New Material Co Ltd
Priority to CN201710388626.8A priority Critical patent/CN107415347A/zh
Publication of CN107415347A publication Critical patent/CN107415347A/zh
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/085—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/09—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/05—5 or more layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • B32B2255/205—Metallic coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Laminated Bodies (AREA)

Abstract

本发明公开了一种真空绝热板的多层复合膜材，该真空绝热板的膜材为五层结构，从外层到内层依次为聚丙烯膜层BOPP、尼龙层PA、聚酯镀铝膜层VMPET、铝箔Al、聚乙烯层PE，膜材层间采用添加粘结剂的方式复合热压，具体为通过复合辊在合适压力下，配合膜材一定的运转线速度，经过干燥后，通过粘结剂复合在一起。本发明的多层复合膜材结构极大程度上改善了膜材的生产质量，降低了外界水汽进入的几率，大大的提高了真空绝热板的使用寿命。

Description

一种真空绝热板的多层复合膜材
技术领域
本发明涉及一种真空绝热板的膜材，尤其是涉及一种真空绝热板的多层复合膜材。
背景技术
真空绝热板，是真空保温材料的一种，是由内部填充芯材，外覆真空保护表层而成，它有效地避免了空气对流引起的热传递，因此导热系数大幅度的降低，由于不含有任何ODS材料，具有环保和高效节能的性能，已经成为世界上最先进的高效保温材料。
芯材的主要作用是作为真空绝热板的支撑骨架，由于芯材本身是由玻璃纤维、矿物棉等呈有序排列的，本身是具有一定的热阻，可以起到一定的保温效果。同时，外覆的真空保护表层，往往是一种具有高阻隔性膜，能把气体、液体阻隔在外的材料，目前常见的膜层为多层结构的薄膜，比如三层膜结构主要用VMPET/Al/PE或NY/Al/PE等，还比如常见的四层膜结构NY/VMPET/Al/PE，但是考虑到真空绝热板在长期服役环境下，水汽的进入会降低真空绝热板阻隔膜材寿命，同时膜材复合质量也会影响真空绝热板的寿命，因此，如何解决上述问题，提高真空绝热板的寿命是当前的重要研究课题之一。
发明内容
本发明的目的旨在克服现有技术的不足，提供了一种真空绝热板的多层复合膜材，极大程度上改善了膜材的生产质量，降低了外界水汽进入的几率，大大的提高了真空绝热板的使用寿命。
为实现本发明的目的采用的技术方案是：提供了一种真空绝热板的多层复合膜材，其特征在于真空绝热板的膜材为五层结构，从外层到内层依次为聚丙烯膜层BOPP、尼龙层PA、聚酯镀铝膜层VMPET、铝箔Al、聚乙烯层PE，膜材层间采用添加粘结剂的方式复合热压，具体为通过复合辊在合适压力下，配合膜材一定的运转线速度，经过干燥后，通过粘结剂复合在一起。
进一步地，所述粘结剂为水溶性胶水。
进一步地，铝箔Al、聚乙烯层PE之间的热压复合，粘结剂的工作浓度为51-55％，复合辊的温度为61-65℃，复合辊压力为0.71-0.85MPa，采用聚乙烯层PE的运转线速度为61-70m/min，铝箔Al运转的线速度为101-120m/min，干燥温度为56-65℃，最终获得复合膜层A。
进一步地，上述所获得复合膜层A与聚酯镀铝膜层VMPET之间的热压复合，粘结剂的工作浓度为61-65％，复合辊的温度为61-65℃，复合辊压力为0.81-0.95MPa，采用聚乙烯层PE的运转线速度为60-100m/min，干燥温度为81-100℃，最终获得复合膜层B。
进一步地，上述所获得复合膜层B与尼龙层PA之间的热压复合，粘结剂的工作浓度为61-65％，复合辊的温度为81-100℃，复合辊压力为0.81-0.95MPa，采用尼龙层PA的运转线速度为60-100m/min，干燥温度为81-100℃，最终获得复合膜层C。
进一步地，上述所获得复合膜层C与聚丙烯膜层BOPP之间的热压复合，粘结剂的工作浓度为15-60％，复合辊的温度为81-100℃，复合辊压力为0.1-0.98MPa，采用聚丙烯膜层BOPP的运转线速度为40-100m/min，干燥温度为20-85℃，最终获得复合膜层D。
进一步地，上述所获得复合膜层D经冷却辊冷却收卷，放入保温室，保温温度为30-70℃，得到多层复合膜材。
进一步地，聚丙烯膜层BOPP厚度为2-51μm，尼龙层PA厚度为1-50μm，聚酯镀铝膜层VMPET厚度为1-30μm，铝箔Al厚度为1-20μm，聚乙烯层PE厚度为1-35μm。
本发明公开的真空绝热板的多层复合膜材，与现有技术相比，具有以下优点。
(1)采用多层复合，尤其是五层膜材复合的结构，相较于现有的三层、四层膜结构，隔气、隔水等相应的阻隔性能更为突出，提高了阻隔性。
(2)五层膜层从外层到内层依次为聚丙烯膜层BOPP、尼龙层PA、聚酯镀铝膜层VMPET、铝箔Al、聚乙烯层PE，复合时采用内部两层复合后，再与次外层膜层复，依次复合，中间设置有粘结剂，粘结剂为水溶性胶水，操作方便同时，环保易于后期废弃物的处理，在整个复合过程中，合适的复合辊压力、干燥温度、线速度等参数的设置都极地的提高了膜材结构的质量。
(3)膜的厚度不仅影响生产时复合质量，而且影响真空阻隔性能，本发明中经过研究设置合适的膜厚度，既能满足生产产业化的需要，也提高了真空阻隔性能，进而提高了真空绝热板的寿命。
附图说明
图1为本发明的一种真空绝热板的多层复合膜材的内部结构图。
图1中1—聚乙烯层PE、2—铝箔Al、3—聚酯镀铝膜层VMPET、4—尼龙层PA、5—聚丙烯膜层BOPP。
具体实施方式
下面结合具体实施例，进一步阐明本发明，应理解这些实施例仅用于说明本发明而不用于限制本发明的范围，在阅读了本发明之后，本领域技术人员对本发明的各种等价形式的修改均落于本申请所附权利要求所限定。
实施例1
制备五层由内到外依次为聚丙烯膜层BOPP、尼龙层PA、聚酯镀铝膜层VMPET、铝箔Al、聚乙烯层PE多层膜材结构，具体步骤为：(1)将铝箔Al、聚乙烯层PE之间的热压复合，粘结剂的工作浓度为52％，复合辊的温度为64℃，复合辊压力为0.71MPa，采用聚乙烯层PE的运转线速度为61m/min，铝箔Al运转的线速度为101m/min，干燥温度为56℃，最终获得复合膜层A。(2)再将所获得复合膜层A与聚酯镀铝膜层VMPET之间的热压复合，粘结剂的工作浓度为62％，复合辊的温度为61℃，复合辊压力为0.81MPa，采用聚乙烯层PE的运转线速度为65m/min，干燥温度为82℃，最终获得复合膜层B。(3)再将述所获得复合膜层B与尼龙层PA之间的热压复合，粘结剂的工作浓度为62％，复合辊的温度为85℃，复合辊压力为0.81MPa，采用尼龙层PA的运转线速度为64m/min，干燥温度为82℃，最终获得复合膜层C。(4)再将上述所获得复合膜层C与聚丙烯膜层BOPP之间的热压复合，粘结剂的工作浓度为16％，复合辊的温度为82℃，复合辊压力为0.51MPa，采用聚丙烯膜层BOPP的运转线速度为45m/min，干燥温度为25℃，最终获得复合膜层D。(5)最后将上述所获得复合膜层D经冷却辊冷却收卷，放入保温室，保温温度为35℃，得到多层复合膜材。
实施例2
在制备五层由内到外依次为聚丙烯膜层BOPP、尼龙层PA、聚酯镀铝膜层VMPET、铝箔Al、聚乙烯层PE多层膜材结构，具体步骤为：(1)将铝箔Al、聚乙烯层PE之间的热压复合，粘结剂的工作浓度为51-55％，复合辊的温度为61-65℃，复合辊压力为0.71-0.85MPa，采用聚乙烯层PE的运转线速度为61-70m/min，铝箔Al运转的线速度为101-120m/min，干燥温度为56-65℃，最终获得复合膜层A。(2)再将所获得复合膜层A与聚酯镀铝膜层VMPET之间的热压复合，粘结剂的工作浓度为61-65％，复合辊的温度为61-65℃，复合辊压力为0.81-0.95MPa，采用聚乙烯层PE的运转线速度为60-100m/min，干燥温度为81-100℃，最终获得复合膜层B。(3)再将述所获得复合膜层B与尼龙层PA之间的热压复合，粘结剂的工作浓度为61-65％，复合辊的温度为81-100℃，复合辊压力为0.81-0.95MPa，采用尼龙层PA的运转线速度为60-100m/min，干燥温度为81-100℃，最终获得复合膜层C。(4)再将上述所获得复合膜层C与聚丙烯膜层BOPP之间的热压复合，粘结剂的工作浓度为15-60％，复合辊的温度为81-100℃，复合辊压力为0.1-0.98MPa，采用聚丙烯膜层BOPP的运转线速度为40-100m/min，干燥温度为20-85℃，最终获得复合膜层D。(5)最后将上述所获得复合膜层D经冷却辊冷却收卷，放入保温室，保温温度为30-70℃，得到多层复合膜材。
膜材层间采用的粘结剂是水溶性胶水，真空绝热板长时间服役不再使用后回收处理时，方便膜材的再循环利用和废物处理。同时，聚丙烯膜层BOPP厚度为2-51μm，尼龙层PA厚度为1-50μm，聚酯镀铝膜层VMPET厚度为1-30μm，铝箔Al厚度为1-20μm，聚乙烯层PE厚度为1-35μm
上述仅为本发明的单个具体实施方式，但本发明的设计构思并不局限于此，凡利用此构思对本发明进行非实质性的改动，均应属于侵犯本发明保护的范围的行为。但凡是未脱离本发明技术方案的内容，依据本发明的技术实质对以上实施例所作的任何形式的简单修改、等同变化与改型，仍属于本发明技术方案的保护范围。

Claims (8)

1.一种真空绝热板的多层复合膜材，其特征在于真空绝热板的膜材为五层结构，从外层到内层依次为聚丙烯膜层BOPP、尼龙层PA、聚酯镀铝膜层VMPET、铝箔Al、聚乙烯层PE，膜材层间采用添加粘结剂的方式复合热压，具体为通过复合辊在合适压力下，配合膜材一定的运转线速度，经过干燥后，通过粘结剂复合在一起。
2.根据权利要求1所述的真空绝热板的多层复合膜材，其特征在于，所述粘结剂为水溶性胶水。
3.根据权利要求1所述的真空绝热板的多层复合膜材，其特征在于铝箔Al、聚乙烯层PE之间的热压复合，粘结剂的工作浓度为51-55％，复合辊的温度为61-65℃，复合辊压力为0.71-0.85MPa，采用聚乙烯层PE的运转线速度为61-70m/min，铝箔Al运转的线速度为101-120m/min，干燥温度为56-65℃，最终获得复合膜层A。
4.根据权利要求3所述的真空绝热板的多层复合膜材，其特征在于上述所获得复合膜层A与聚酯镀铝膜层VMPET之间的热压复合，粘结剂的工作浓度为61-65％，复合辊的温度为61-65℃，复合辊压力为0.81-0.95MPa，采用聚乙烯层PE的运转线速度为60-100m/min，干燥温度为81-100℃，最终获得复合膜层B。
5.根据权利要求4所述的真空绝热板的多层复合膜材，其特征在于上述所获得复合膜层B与尼龙层PA之间的热压复合，粘结剂的工作浓度为61-65％，复合辊的温度为81-100℃，复合辊压力为0.81-0.95MPa，采用尼龙层PA的运转线速度为60-100m/min，干燥温度为81-100℃，最终获得复合膜层C。
6.根据权利要求5所述的真空绝热板的多层复合膜材，其特征在于上述所获得复合膜层C与聚丙烯膜层BOPP之间的热压复合，粘结剂的工作浓度为15-60％，复合辊的温度为81-100℃，复合辊压力为0.1-0.98MPa，采用聚丙烯膜层BOPP的运转线速度为40-100m/min，干燥温度为20-85℃，最终获得复合膜层D。
7.根据权利要求6所述的真空绝热板的多层复合膜材，其特征在于上述所获得复合膜层D经冷却辊冷却收卷，放入保温室，保温温度为30-70℃，得到多层复合膜材。
8.根据权利要求1-7任一所述的真空绝热板的多层复合膜材，其特征在于所述聚丙烯膜层BOPP厚度为2-51μm，所述尼龙层PA厚度为1-50μm，所述聚酯镀铝膜层VMPET厚度为1-30μm，所述铝箔Al厚度为1-20μm，所述聚乙烯层PE厚度为1-35μm。
CN201710388626.8A 2017-05-27 2017-05-27 一种真空绝热板的多层复合膜材 Pending CN107415347A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710388626.8A CN107415347A (zh) 2017-05-27 2017-05-27 一种真空绝热板的多层复合膜材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710388626.8A CN107415347A (zh) 2017-05-27 2017-05-27 一种真空绝热板的多层复合膜材

Publications (1)

Publication Number Publication Date
CN107415347A true CN107415347A (zh) 2017-12-01

Family

ID=60428382

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710388626.8A Pending CN107415347A (zh) 2017-05-27 2017-05-27 一种真空绝热板的多层复合膜材

Country Status (1)

Country Link
CN (1) CN107415347A (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112644125A (zh) * 2020-12-23 2021-04-13 四川迈科隆真空新材料有限公司 一种耐高温的真空阻隔复合膜及其制备方法
CN112680125A (zh) * 2020-12-28 2021-04-20 无锡市立帆绝缘材料科技有限公司 一种聚芳纤维-聚酯复合薄膜的制备方法
CN112693196A (zh) * 2020-12-23 2021-04-23 四川迈科隆真空新材料有限公司 一种耐高温的真空绝热板及其制备方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112644125A (zh) * 2020-12-23 2021-04-13 四川迈科隆真空新材料有限公司 一种耐高温的真空阻隔复合膜及其制备方法
CN112693196A (zh) * 2020-12-23 2021-04-23 四川迈科隆真空新材料有限公司 一种耐高温的真空绝热板及其制备方法
CN112680125A (zh) * 2020-12-28 2021-04-20 无锡市立帆绝缘材料科技有限公司 一种聚芳纤维-聚酯复合薄膜的制备方法

Similar Documents

Publication Publication Date Title
CN107415347A (zh) 一种真空绝热板的多层复合膜材
CN103104044A (zh) 一种墙体真空保温板及其制备方法
CN102896851B (zh) 一种阻隔复合膜
CN106121071A (zh) 一种真空隔热保温板及其加工方法
CN202388877U (zh) 高阻隔复合片材
CN206913816U (zh) 一种真空绝热板的多层复合膜材
CN103759097A (zh) 低边缘热桥效应的真空绝热板
CN103465578B (zh) 一种真空隔热板包装用复合薄膜及其制备方法
CN111098567A (zh) 一种复合陶瓷云母耐热绝缘板及其加工工艺
CN103329300B (zh) 衬底及其制备方法、以及使用该衬底的有机电致发光器件
CN205498241U (zh) 增强型多层保温复合材料
CN105835488A (zh) 一种镀铝pet/涂ncc pet/pe阻隔复合膜及其制备方法
CN207758274U (zh) 一种高阻水阻燃的锂电池封装用复合膜
CN204249490U (zh) 一种冰箱用中空vip绝热板阻隔复合膜
CN205447111U (zh) 一种高效绝热板
CN108284655A (zh) 一种超级绝热包装用复合薄膜及其制备方法
CN202640909U (zh) 一种真空隔热板包装用复合薄膜
CN108248138A (zh) 一种双热封层高真空阻隔膜及其制备方法
CN204284804U (zh) 一种低热桥的真空绝热板
CN102642348A (zh) 用于真空绝热板的高阻隔复合膜及其制造方法
CN102632658A (zh) 用于真空绝热板的高阻隔复合膜及其制造方法
CN102632659B (zh) 用于真空绝热板的高阻隔复合膜及其制造方法
CN205601302U (zh) 一种真空绝热板用镀铝pet/涂ncc pet/pe复合膜
CN205853516U (zh) 一种功能性镀铝薄膜
CN212528964U (zh) 一种真空阻隔复合膜

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20171201